Transport and magnetic properties of Fe2VAl single crystal
- 1. Graduate School of Science and Technology, Niigata University, Niigata 950-2181 (Japan) and Center for Transdisciplinary Research, Niigata University, Niigata 950-2181 (Japan)
- 2. Center for Transdisciplinary Research, Niigata University, Niigata 950-2181 (Japan)
- 3. Graduate School of Science and Technology, Niigata University, Niigata 950-2181 (Japan)
- 4. Department of Physics, Niigata University, Niigata 950-2181 (Japan)
- 5. National Institute for Material. Science, Tsukuba, Ibaraki 305-0047 (Japan)
Description
We prepared single crystals of Fe1.95V1.05Al, Fe1.98V1.02Al, Fe2VAl, Fe2.02V0.98Al and Fe2.05V0.95Al by the conventional Czochralski pulling method in a tetra-arc furnace. The magnetization along the [100] direction was measured using a SQUID magnetometer. The Fe2VAl sample showed the smallest value of magnetization among the samples. The magnetization of the single crystalline sample was smaller than that of the polycrystalline sample with the same composition. These results for the single crystal suggest that the Fe2VAl has the lower concentration of magnetic antisite defects. The Seebeck coefficients were measured in the temperature range from 10 to 300K. Fe2VAl showed the largest absolute value of the Seebeck coefficient S among the present samples, about vertical bar S vertical bar=180μV/K
Additional details
Identifiers
- DOI
- 10.1016/j.jmmm.2006.10.632;
- PII
- S0304-8853(06)01857-9;
Publishing Information
- Journal Title
- Journal of Magnetism and Magnetic Materials
- Journal Volume
- 310
- Journal Issue
- 2
- Journal Page Range
- p. e616-e617
- ISSN
- 0304-8853
- CODEN
- JMMMDC
Conference
- Title
- 17. international conference on magnetism
- Dates
- 20-25 Aug 2006
- Place
- Kyoto (Japan)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 39020949
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ARC FURNACES; HEUSLER ALLOYS; MAGNETIC PROPERTIES; MAGNETIZATION; MAGNETOMETERS; MONOCRYSTALS; POLYCRYSTALS; SEEBECK EFFECT; SQUID DEVICES; TEMPERATURE RANGE 0000-0013 K; TEMPERATURE RANGE 0013-0065 K; TEMPERATURE RANGE 0065-0273 K; TEMPERATURE RANGE 0273-0400 K; VANADIUM ALLOYS
- Descriptors DEC
- ALLOYS; ALUMINIUM ALLOYS; COPPER ALLOYS; COPPER BASE ALLOYS; CORROSION RESISTANT ALLOYS; CRYSTALS; ELECTRIC FURNACES; ELECTRONIC EQUIPMENT; EQUIPMENT; FLUXMETERS; FURNACES; MANGANESE ALLOYS; MEASURING INSTRUMENTS; MICROWAVE EQUIPMENT; PHYSICAL PROPERTIES; SUPERCONDUCTING DEVICES; TEMPERATURE RANGE; TRANSITION ELEMENT ALLOYS
Optional Information
- Copyright
- Copyright (c) 2006 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.